624 NEW YORK STATE MUSEUM 



3888 i TYPE Hall. Paleontology of New York. 1879. v. 5 r 



pt 2, pi. 90, fig. 5. 



Chemung beds Ithaca N. Y. 



J. W. Hall and G. B. Simpson, coll. 1870 



Orthoceras desideratum Hall 



3889 J^jp- 1 TYPE Orthoceras clavatum Hall. Paleontology 



of New York. 1859. 3 : 345, pi. 71, fig. 4. 



Orthoceras desideratum Hall in Miller's Cata- 

 logue of North American geology and paleontology. 1889. 

 p. 447. 



Coeymans limestone Schoharie N. Y. 



J. Gebhard purchase 



On specimen with type of Beyricbia parasitica Hall. 

 Paleontology of New York. 1859. 3 : 376 (not figured). Jones.. 

 Quarterly journal geological society. 1890. 46: 17, fig. 1. 



Orthoceras duramen Hall 



3890 * 2 f 62 TYPE Orthoceras duramen Hall. 5th annual 



report of the New York state geologist. 1886. pi. (117) i, 

 fig. i. 



Hall. Paleontology of New York. 1888. v. s,pt2, 

 supplement (= v. 7), p. 25, pi. 117, fig. i. 



Schoharie grit Clarksville, Albany co. N. Y. 



C. Van Deloo, coll. 1862 

 Orthoceras emaceratum Hall 



3891 -lAJiLa. TYPE Orthoceras emaceratum Hall. i5th 



annual report of the New York state cabinet of natural 

 history. 1862. p. 170, pi. 8, fig. 7. 



Hall. Illustrations of Devonian fossils. 1876. Cephal- 

 opoda, pi. 39, fig. 4. 



Hall. Paleontology of New York. 1879. v. 5, pt 2,. 

 pi. 39, fig. 4. 



Hamilton beds Hamburg, Erie co. N. Y. 



3892 iii^a. HYPOTYPE Hall. Paleontology of New York. 1879. 



v. 5, pt2, pi. 85, fig. 16. 



Hamilton beds Jaycox run, Livingston co. N. Y.. 



C. Van Deloo, coll. 1865 

 Orthoceras eriense Hall 



-5893 J-2iA TYPE Orthoceras robustum Hall. Illustrations 

 of Devonian fossils. 1876. Cephalopoda, pi. 40, fig. 4. 



Orthoceras eriense Hall. Paleontology of 

 New York. 1879. v. 5, pt 2, p. 274, pi. 40, fig. 4. 



Hamilton beds Otisco, Onondaga co. N. Y^ 



